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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-11 09:17:27 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-11 09:17:27 -0700 |
| commit | 946880fa270c18c137654af70ba939f03181c6b6 (patch) | |
| tree | 1fc66f0f55c17be3026d55fc261f4cbddaf80e90 /drivers/crypto | |
| parent | 636d17427b1ef0e97bd9df9b3b0e0f314ff889d3 (diff) | |
| parent | 42ea573f872365b0797ddbcee2e1f1f48913f507 (diff) | |
| download | kernel_samsung_tuna-946880fa270c18c137654af70ba939f03181c6b6.zip kernel_samsung_tuna-946880fa270c18c137654af70ba939f03181c6b6.tar.gz kernel_samsung_tuna-946880fa270c18c137654af70ba939f03181c6b6.tar.bz2 | |
Merge branch 'ixp4xx' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6
* 'ixp4xx' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6:
IXP4xx: Fix LL debugging on little-endian CPU.
IXP4xx: Fix sparse warnings in I/O primitives.
IXP4xx: Make mdio_bus struct static in the Ethernet driver.
IXP4xx: Fix ixp4xx_crypto little-endian operation.
IXP4xx: Prevent HSS transmitter lockup by disabling FRaMe signals.
ixp4xx/vulcan: add PCI support
ixp4xx: base support for Arcom Vulcan
Diffstat (limited to 'drivers/crypto')
| -rw-r--r-- | drivers/crypto/ixp4xx_crypto.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c index f17ddf3..0d66221 100644 --- a/drivers/crypto/ixp4xx_crypto.c +++ b/drivers/crypto/ixp4xx_crypto.c @@ -97,8 +97,13 @@ struct buffer_desc { u32 phys_next; +#ifdef __ARMEB__ u16 buf_len; u16 pkt_len; +#else + u16 pkt_len; + u16 buf_len; +#endif u32 phys_addr; u32 __reserved[4]; struct buffer_desc *next; @@ -106,17 +111,30 @@ struct buffer_desc { }; struct crypt_ctl { +#ifdef __ARMEB__ u8 mode; /* NPE_OP_* operation mode */ u8 init_len; u16 reserved; +#else + u16 reserved; + u8 init_len; + u8 mode; /* NPE_OP_* operation mode */ +#endif u8 iv[MAX_IVLEN]; /* IV for CBC mode or CTR IV for CTR mode */ u32 icv_rev_aes; /* icv or rev aes */ u32 src_buf; u32 dst_buf; +#ifdef __ARMEB__ u16 auth_offs; /* Authentication start offset */ u16 auth_len; /* Authentication data length */ u16 crypt_offs; /* Cryption start offset */ u16 crypt_len; /* Cryption data length */ +#else + u16 auth_len; /* Authentication data length */ + u16 auth_offs; /* Authentication start offset */ + u16 crypt_len; /* Cryption data length */ + u16 crypt_offs; /* Cryption start offset */ +#endif u32 aadAddr; /* Additional Auth Data Addr for CCM mode */ u32 crypto_ctx; /* NPE Crypto Param structure address */ @@ -652,6 +670,9 @@ static int setup_auth(struct crypto_tfm *tfm, int encrypt, unsigned authsize, /* write cfg word to cryptinfo */ cfgword = algo->cfgword | ( authsize << 6); /* (authsize/4) << 8 */ +#ifndef __ARMEB__ + cfgword ^= 0xAA000000; /* change the "byte swap" flags */ +#endif *(u32*)cinfo = cpu_to_be32(cfgword); cinfo += sizeof(cfgword); |